113112113200 has 60 divisors (see below), whose sum is σ = 271817235520. Its totient is φ = 45233959680.

The previous prime is 113112113167. The next prime is 113112113207. The reversal of 113112113200 is 2311211311.

It is a happy number.

It is a super-3 number, since 3×113112113200³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (113112113207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1747006 + ... + 1810594.

Almost surely, 2^113112113200 is an apocalyptic number.

113112113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113112113200 is an abundant number, since it is smaller than the sum of its proper divisors (158705122320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113112113200 is a wasteful number, since it uses less digits than its factorization.

113112113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68054 (or 68043 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 113112113200 its reverse (2311211311), we get a palindrome (115423324511).

The spelling of 113112113200 in words is "one hundred thirteen billion, one hundred twelve million, one hundred thirteen thousand, two hundred".